6 Inch (150mm)

The 6" Black Convesa Twin Wall has an external diameter of 8" and the inner and outer walls are made from 0.4mm thick stainless steel AISI-304. These flues are CE marked and HETAS certified. The insulation in the Convesa twin flue is 30mm compressed Rockwool and all parts are carefully welded to ensure they are secure. The twin wall flue also has a manufacturer's guarantee of 12 years which gives the customer peace of mind and reassurance that they are purchasing an excellent quality product. A Locking Band is provided with all parts that require one for safe and secure connections without the need for extra sealants or cements.

Please feel free to browse through the complete range and do not hesitate to contact us to assist in designing your flue system.